I'm not an OK player but I'm working on a WoC army and bought myself some Ogres to convert into Chaos Ogres (rather than use the old metal ones). Even though I don't have many, I already have plenty of spare bits - I assume just the standard ones that everyone has (heads, gut plates, hand weapons, gnoblars), so I don't suppose there's much chance of selling them.
Has anyone found productive uses for some of these bits?
I'm thinking a few heads could decorate bases (particularly useful for Dwarf Troll Slayers and the like) or go on the end of a battering ram. Gut plates could be strapped on to things like chariots or seige towers, in place of shields. Any more ideas?